机构

• 地理科学与资源研究所 [2]

采集方式

• OAI收割 [2]

内容类型

• 期刊论文 [2]

发表日期

• 2021 [2]

学科主题

筛选

浏览/检索结果: 共2条，第1-2条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Relationship of population migration, crop production pattern, and socioeconomic development: evidence from the early 21st century 期刊论文  OAI收割 ENVIRONMENTAL RESEARCH LETTERS, 2021, 卷号: 16, 期号: 7, 页码: 11 作者:  Zhang, Yajie;  Zhao, Jie;  Yan, Yuxing;  Shi, Yu;  Yu, Qiang   |  收藏  |  浏览/下载：37/0  |  提交时间：2021/08/19 migration of the center of gravity  population density  crop caloric yield  Frechet distance  stepwise regression analysis   Relationship of population migration, crop production pattern, and socioeconomic development: evidence from the early 21st century 期刊论文  OAI收割 ENVIRONMENTAL RESEARCH LETTERS, 2021, 卷号: 16, 期号: 7, 页码: 11 作者:  Zhang, Yajie;  Zhao, Jie;  Yan, Yuxing;  Shi, Yu;  Yu, Qiang   |  收藏  |  浏览/下载：24/0  |  提交时间：2021/08/19 migration of the center of gravity  population density  crop caloric yield  Frechet distance  stepwise regression analysis